Home / 26,003,907.70-39,005,861.55-6,836,602.30

Finding the Fourth Proportional to 26,003,907.70, 39,005,861.55 and 6,836,602.30

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Solution

The fourth proportional to 26,003,907.70, 39,005,861.55 and 6,836,602.30 is: 10,254,903.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,003,907.70 : 39,005,861.55 = 6,836,602.30 : x
  2. Step 2: Convert to fraction form
    26,003,907.70/39,005,861.55 = 6,836,602.30/x
  3. Step 3: Cross multiply
    26,003,907.70x = 39,005,861.55 × 6,836,602.30
  4. Step 4: Simplify right side
    26,003,907.70x = 266,667,562,786,211.53
  5. Step 5: Solve for x
    x = 266,667,562,786,211.53/26,003,907.70
  6. Step 6: Final answer
    x = 10,254,903.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.